... smoothness. Low bag-broken 5.OEM service PE High speed film blowing machine high quality 7-layer co-extruded pe film(alibaba ... :PVC shrink label film printing series.co-extrusion EVOH/PA/LDPE series and WRAP protection film series production.Material such as LDPE ... ,LLDPE,PVC,HDPE,CPP,BOPP ,BOPA,PVDC-FILM,PET,VMPET,VMCPP single ...